Add 54/49 and 28/36
1st number: 1 5/49, 2nd number: 28/36
54/49 + 28/36 is 829/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 49 × 36 = 1764,
54/49 = 54 × 36/49 × 36 = 1944/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
28/36 = 28 × 49/36 × 49 = 1372/1764 - Add the two like fractions:
1944/1764 + 1372/1764 = 1944 + 1372/1764 = 3316/1764 - 3316/1764 simplified gives 829/441
- So, 54/49 + 28/36 = 829/441
In mixed form: 1388/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/49+56/36 54/98+28/36 54/49+28/72 54/49+84/36